.certificate_detail_body {
    width: 100vw;
    position: relative;
    padding-top: 0.8rem;
    box-sizing: border-box;
    padding-bottom: 0.4rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.certificate_detail_bottom_btn {
    width: 6.4rem;
    height: 0.8rem;
    background-color: #E71432;
    border-radius: 0.4rem;
    text-align: center;
    line-height: 0.8rem;
    color: #ffffff;
    font-size: 0.28rem;
}

.certificate_detail_img {
    width: 100%;
    display: block;
    margin-top: 2rem;
}